aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/musb/musb_core.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/musb/musb_core.h')
-rw-r--r--drivers/usb/musb/musb_core.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 65f3917b4fc..d155a156f24 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -46,6 +46,8 @@
#include <linux/usb.h>
#include <linux/usb/otg.h>
#include <linux/usb/musb.h>
+#include <linux/phy/phy.h>
+#include <linux/workqueue.h>
struct musb;
struct musb_hw_ep;
@@ -190,6 +192,7 @@ struct musb_platform_ops {
int (*set_mode)(struct musb *musb, u8 mode);
void (*try_idle)(struct musb *musb, unsigned long timeout);
+ void (*reset)(struct musb *musb);
int (*vbus_status)(struct musb *musb);
void (*set_vbus)(struct musb *musb, int on);
@@ -294,6 +297,9 @@ struct musb {
irqreturn_t (*isr)(int, void *);
struct work_struct irq_work;
+ struct work_struct recover_work;
+ struct delayed_work deassert_reset_work;
+ struct delayed_work finish_resume_work;
u16 hwvers;
u16 intrrxe;
@@ -333,6 +339,7 @@ struct musb {
dma_addr_t async;
dma_addr_t sync;
void __iomem *sync_va;
+ u8 tusb_revision;
#endif
/* passed down from chip/board specific irq handlers */
@@ -341,6 +348,7 @@ struct musb {
u16 int_tx;
struct usb_phy *xceiv;
+ struct phy *phy;
int nIrq;
unsigned irq_wake:1;
@@ -503,6 +511,7 @@ static inline void musb_configure_ep0(struct musb *musb)
extern const char musb_driver_name[];
extern void musb_stop(struct musb *musb);
+extern void musb_start(struct musb *musb);
extern void musb_write_fifo(struct musb_hw_ep *ep, u16 len, const u8 *src);
extern void musb_read_fifo(struct musb_hw_ep *ep, u16 len, u8 *dst);
@@ -546,6 +555,12 @@ static inline void musb_platform_try_idle(struct musb *musb,
musb->ops->try_idle(musb, timeout);
}
+static inline void musb_platform_reset(struct musb *musb)
+{
+ if (musb->ops->reset)
+ musb->ops->reset(musb);
+}
+
static inline int musb_platform_get_vbus_status(struct musb *musb)
{
if (!musb->ops->vbus_status)